fix(meta): bump @version to 2.0.0 in all src docblocks, clean README #4

	name: CI

	# ARFA 1.3 / KaririCode Spec V4.0 — Unified CI Pipeline
	# Runs on every push and PR targeting main or develop.
	# Full pipeline: cs-fixer → phpstan (L9) → psalm → phpunit (pcov)
	# Zero tolerance: any tool failure blocks the merge.

	on:
	push:
	branches: [main, develop]
	pull_request:
	branches: [main, develop]
	workflow_dispatch:

	jobs:
	quality:
	name: Quality Pipeline (ARFA 1.3)
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	# PHP 8.4 + pcov (mandatory driver per ARFA 1.3 §Testing)
	- uses: shivammathur/setup-php@v2
	with:
	php-version: '8.4'
	extensions: mbstring, xml
	coverage: pcov

	# Pure dependency install — no scripts to avoid environment pollution
	- name: Install dependencies
	run: composer install --no-interaction --prefer-dist --no-progress --no-scripts

	# Bootstrap kcode.phar from the official KaririCode release
	- name: Install kcode (KaririCode Devkit)
	run: \|
	wget -q https://github.com/KaririCode-Framework/kariricode-devkit/releases/latest/download/kcode.phar
	chmod +x kcode.phar
	sudo mv kcode.phar /usr/local/bin/kcode

	# Generate .kcode/ configs: phpunit.xml.dist, phpstan.neon, psalm.xml, etc.
	- name: Initialize devkit (.kcode/ generation)
	run: kcode init

	# cs-fixer → phpstan (L9) → psalm → phpunit
	# Exit code ≠ 0 fails the job (zero-tolerance policy)
	- name: Run full quality pipeline
	run: kcode quality

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